package org.example.system.api.factory;

import org.example.common.base.util.web.R;
import org.example.system.api.entity.LoginUser;
import org.example.system.api.feign.RemoteUserService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.springframework.stereotype.Component;

/**
 * @version 1.0.0
 * @className: RemoteUserFallbackFactory
 * @description: 熔断降级处理
 * @author: LiJunYi
 * @create: 2022/8/2 14:20
 */
@Component
public class RemoteUserFallbackFactory implements FallbackFactory<RemoteUserService>
{
    private static final Logger log = LoggerFactory.getLogger(RemoteUserFallbackFactory.class);

    @Override
    public RemoteUserService create(Throwable throwable)
    {
        log.error("用户服务调用失败:{}", throwable.getMessage());
        return new RemoteUserService()
        {
            @Override
            public R<LoginUser> getUserInfo(String username, String source)
            {
                return R.fail("获取用户失败:" + throwable.getMessage());
            }
        };
    }
}
